A dual-mode optical thermometer based on dual-excitation Bi3+, Sm3+ co-doped Y4GeO8 phosphors

D Zhang, Y Luo, J Chen, L Li, H Guo - Journal of Rare Earths, 2024 - Elsevier
Dual-excitation and dual-emission Y 4 GeO 8: Bi 3+, Sm 3+ phosphors were manufactured
by traditional solid-phase sintering technique. The X-ray diffraction, morphology …

Synergy between structural rigidity and cluster defects in a bright near-infrared Cr 3+-based phosphor for excellent thermal stability and long afterglow

A Balhara, SK Gupta, B Modak, M Abraham… - Journal of Materials …, 2024 - pubs.rsc.org
Near-infrared (NIR) phosphor-converted light-emitting diodes (pc-LEDs) driven by blue
LEDs have emerged as promising future NIR light sources with high energy efficiency and …

Enhancing the inherent NIR photoluminescence in SrLaLiTeO 6 through Cr 3+–Yb 3+ co-substitution for high performance pc-LEDs

SC Lal, IN Jawahar, S Ganesanpotti - Dalton Transactions, 2024 - pubs.rsc.org
Until now, double perovskite tellurates have not been reported to exhibit inherent NIR
photoluminescence. Therefore, the current study's revelation of inherent NIR luminescence …

[HTML][HTML] In situ probing the heating effect and phase transition in perovskite heterostructures

H Chen, J Shen, X Du, W Chen, J Guo, T Bian… - Materials & Design, 2023 - Elsevier
Perovskite oxide heterostructures exhibit a series of correlated electronic functionalities,
associated with the coupling among the lattice, charge, spin and orbital orderings. As a …

Luminescence and temperature‐sensing properties of Y4GeO8:Bi3+,Eu3+ phosphor

DY Zhang, YX Luo, SJ Xu, LJ Li… - Journal of the …, 2023 - Wiley Online Library
In this paper, Y4GeO8: Bi3+, Eu3+ phosphor with dual emission centers was elaborated via
conventional solid‐state reaction technology. Thorough research on the structure …

Bimodal role of Cr3+ ions: the nanoscaled photothermal agent and luminescence thermometry

K Maciejewska, A Paściak, M Szymczak… - Materials Today …, 2023 - Elsevier
The development of a photothermal agent and a luminescent thermometer within a single
nanoparticle is a challenging task since optical heating is efficient for high concentrations of …

Blue Light Excited Broadband NIR-II-emitting Li2ZnSn3O8: Cr3+, Ni2+ Phosphor for Multifunctional Optical Applications

Z Gao, Y Zhang, Y Li, S Zhao, P Zhang… - Inorganic Chemistry …, 2024 - pubs.rsc.org
The second near-infrared window (NIR-II, 1000-1700 nm) emitting phosphor is a key
component for the phosphor-converted light-emitting diode (pc-LED), which has garnered …

Metal-organic framework for luminescent thermometers

A Rani, A Verma, BC Yadav - Luminescent Thermometers, 2024 - taylorfrancis.com
This chapter provides an extensive introduction of the area while delving into the intriguing
combination of luminous thermometry and metal-organic frameworks (MOFs). A fundamental …

Manganese Luminescent Centers of Different Valence in Yttrium Aluminum Borate Crystals

A Molchanova, K Boldyrev, N Kuzmin, A Veligzhanin… - Materials, 2023 - mdpi.com
We present an extensive study of the luminescence characteristics of Mn impurity ions in a
YAl3 (BO3) 4: Mn crystal, in combination with X-ray fluorescence analysis and determination …

Кристаллы YAl(BO):Cr для люминесцентной криотермометрии

АД Молчанова, М Диаб, КН Болдырев… - Оптика и …, 2024 - mathnet.ru
Зарегистрированы спектры люминесценции кристалла YAl $ _3 $(BO $ _3 $) $ _4 $: Cr
$^{3+} $ в спектральном диапазоне запрещённых по спину электронных переходов …